Google Calendar
Free
Google Calendar is a cloud based calendar from Google.
Kontact
Open Source
Kontact is a personal information manager and groupware software suite developed by KDE. It supports calendars, contacts, notes, to-do lists, news, and email.
VueMinder Calendar
Freemium
VueMinder Calendar is a calendar app for Windows.
Osmo
Open Source
Osmo is a handy personal organizer, which includes calendar, tasks manager, address book and notes modules.
Fantastical
Commercial
Fantastical is the calendar app for Mac.
Etar
Open Source
Etar is a material design calendar.
Holiline Reminder
Free
Holiline Reminder is a free software calendar program for Windows.
Kontact - KOrganizer
Open Source
KOrganizer is the calendar and scheduling component of Kontact, the integrated personal information manager from KDE.
Compare Rainlendar with alternatives
Compare Google Calendar and Rainlendar and decide which is most suitable for you.
Compare Fantastical and Rainlendar and decide which is most suitable for you.
Compare VueMinder Calendar and Rainlendar and decide which is most suitable for you.
Compare Holiline Reminder and Rainlendar and decide which is most suitable for you.
Compare Kontact - KOrganizer and Rainlendar and decide which is most suitable for you.